Knife block



FIG. 1 is a perspective view of a knife block, showing my new design;

FIG. 2 is a perspective view thereof, shown in environmental use;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof, the left side being a mirror image thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another bottom plan view thereof, shown in use.

The broken line portions show unclaimed subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a knife block, as shown and described. 